harden media

adapters/media/resolvers/GeneratedMediaResolverAdapter.ts

@@ -0,0 +1,92 @@
+/**
+ * GeneratedMediaResolverAdapter
+ * 
+ * Resolves generated media references to image serving URLs.
+ * Part of the adapters layer, implementing the MediaResolverPort interface.
+ */
+
+import { MediaResolverPort } from '@core/ports/media/MediaResolverPort';
+import { MediaReference } from '@core/domain/media/MediaReference';
+
+/**
+ * Configuration for the GeneratedMediaResolverAdapter
+ */
+export interface GeneratedMediaResolverConfig {
+  /**
+   * Base path for generated assets (defaults to '/media/generated')
+   * @deprecated No longer used - returns path-only URLs
+   */
+  basePath?: string | undefined;
+}
+
+/**
+ * GeneratedMediaResolverAdapter
+ * 
+ * Resolves generated media references to image serving URLs.
+ * 
+ * URL format: /media/generated/{type}/{id}
+ * Examples:
+ * - /media/teams/{id}/logo
+ * - /media/leagues/{id}/logo
+ * - /media/avatar/{id}
+ * 
+ * The type and id are extracted from the generationRequestId.
+ * Format: "{type}-{id}" (e.g., "team-123", "league-456")
+ */
+export class GeneratedMediaResolverAdapter implements MediaResolverPort {
+  constructor(_config: GeneratedMediaResolverConfig = {}) {
+    // basePath is not used since we return path-only URLs
+    // config.basePath is ignored for backward compatibility
+  }
+
+  /**
+   * Resolve a generated media reference to a path-only URL
+   * Returns paths like /media/teams/{id}/logo (no baseUrl)
+   */
+  async resolve(ref: MediaReference): Promise<string | null> {
+    // Only handle generated references
+    if (ref.type !== 'generated') {
+      return null;
+    }
+
+    // Parse the generationRequestId to extract type and id
+    // Format: "{type}-{id}" or "{type}-{subtype}-{id}"
+    const requestId = ref.generationRequestId;
+    
+    if (!requestId) {
+      return null;
+    }
+    
+    // Find the first hyphen to split type and id
+    // Format: "{type}-{id}" where id can contain hyphens
+    const firstHyphenIndex = requestId.indexOf('-');
+    if (firstHyphenIndex === -1) {
+      // Invalid format
+      return null;
+    }
+
+    const type = requestId.substring(0, firstHyphenIndex);
+    const id = requestId.substring(firstHyphenIndex + 1);
+
+    // Return path-only URLs matching the API routes
+    if (type === 'team') {
+      return `/media/teams/${id}/logo`;
+    } else if (type === 'league') {
+      return `/media/leagues/${id}/logo`;
+    } else if (type === 'driver') {
+      return `/media/avatar/${id}`;
+    }
+    
+    // Fallback for other types
+    return `/media/generated/${type}/${id}`;
+  }
+}
+
+/**
+ * Factory function for creating GeneratedMediaResolverAdapter instances
+ */
+export function createGeneratedMediaResolver(
+  config: GeneratedMediaResolverConfig = {}
+): GeneratedMediaResolverAdapter {
+  return new GeneratedMediaResolverAdapter(config);
+}